ryan@gamma:~/srctrees/sugar-jhbuild$ ./sugar-jhbuild run
INFO:sugar-emulator:Attempting to find free port for X11 (Xephyr)
INFO:sugar-emulator:  Found free port: #1 (6001)
INFO:sugar-emulator:Starting the Xephyr nested X display on display 1
/home/ryan/srctrees/sugar-jhbuild/build/bin/sugar-emulator:76: GtkWarning: Unable to locate theme engine in module_path: "candido",
  dpi = gtk.settings_get_default().get_property('gtk-xft-dpi')
DEBUG:sugar-emulator:Xephyr command: Xephyr :1 -ac -screen 1200x900 -dpi 96
_XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
_XSERVTransOpen: transport open failed for inet6/gamma:1
_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6
Extended Input Devices not yet supported. Impelement it at line 625 in ../../../../hw/kdrive/src/kinput.c
INFO:sugar-emulator:Attempting to launch sugar to replace this process: dbus-launch dbus-launch --exit-with-session sugar-shell
Could not init font path element /usr/share/fonts/X11/cyrillic, removing from list!
ERROR:root:Error reading public key: [Errno 2] No such file or directory: '/home/ryan/.sugar/default/owner.key.pub'
ERROR:root:Error reading private key: [Errno 2] No such file or directory: '/home/ryan/.sugar/default/owner.key'
Traceback (most recent call last):
  File "/home/ryan/srctrees/sugar-jhbuild/build/bin/sugar-shell", line 37, in ?
    from view.Shell import Shell
  File "/home/ryan/srctrees/sugar-jhbuild/build/share/sugar/shell/view/Shell.py", line 29, in ?
    from view.frame.frame import Frame
  File "/home/ryan/srctrees/sugar-jhbuild/build/share/sugar/shell/view/frame/frame.py", line 23, in ?
    from view.frame.ActivitiesBox import ActivitiesBox
  File "/home/ryan/srctrees/sugar-jhbuild/build/share/sugar/shell/view/frame/ActivitiesBox.py", line 22, in ?
    from sugar.graphics.iconbutton import IconButton
  File "/home/ryan/srctrees/sugar-jhbuild/build/lib/python2.4/site-packages/sugar/graphics/iconbutton.py", line 34, in ?
    class IconButton(CanvasIcon, hippo.CanvasItem):
  File "/home/ryan/srctrees/sugar-jhbuild/build/lib/python2.4/site-packages/gtk-2.0/gobject/__init__.py", line 37, in __init__
    cls._type_register(cls.__dict__)
  File "/home/ryan/srctrees/sugar-jhbuild/build/lib/python2.4/site-packages/gtk-2.0/gobject/__init__.py", line 49, in _type_register
    type_register(cls, namespace.get('__gtype_name__'))
OverflowError: signed integer is greater than maximum (while registering property 'size' for GType 'SugarIconButton')